3812462784 has 336 divisors, whose sum is σ = 12544430080. Its totient is φ = 1097349120.

The previous prime is 3812462747. The next prime is 3812462831. The reversal of 3812462784 is 4872642183.

It is a happy number.

3812462784 is a `hidden beast` number, since 3 + 8 + 12 + 4 + 627 + 8 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18068439 + ... + 18068649.

Almost surely, 2^3812462784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3812462784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6272215040).

3812462784 is an abundant number, since it is smaller than the sum of its proper divisors (8731967296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3812462784 is a wasteful number, since it uses less digits than its factorization.

3812462784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388 (or 375 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 3812462784 is about 61745.1438090478. The cubic root of 3812462784 is about 1562.1948591884.

The spelling of 3812462784 in words is "three billion, eight hundred twelve million, four hundred sixty-two thousand, seven hundred eighty-four".